000 00322cam a2200133 4500
020 _a0443007136
050 0 0 _aMED QP531
_bW3
245 1 0 _aTrace element metabolism in animals:
260 _aEdinburgh
_bLivingstone
_c1970
300 _axxv, 550 p.
_bill.
650 0 _aTrace elements
700 1 _aMills, C. F.
942 _cBK
999 _c2385
_d2385